中文说明：一种新的摄像机自标定方法的实现代码，具体文献请参考《基于消隐点几何特性的摄像机自标定方法》（《光学学报》2010年第30卷第02期）
English Description：
For the implementation code of a new camera self calibration method, please refer to "camera self calibration method based on geometric characteristics of hidden points" (ACTA optica Sinica, Vol. 30, No. 02, 2010)